SCP-2835 is this Paddy the Pelican cartoon which can interact with viewers with bitter talk, and Filthy Frank is a character from the Youtube Channel TVFilthyFrank. Frank's a crazy angry man, who's famous across the web. If you know both of these, let the showdown begin!

Filthy Frank's complete disregard (anti-regard, perhaps, in his case) for political correctness or the feelings of others would result in a level of heckling that Paddy had probably never before experienced toward his cartoon. Paddy's resulting level rage and hatred would escalate beyond his usual threats, which would only serve to goad Frank into further trolling. Paddy's boasts of knowledge about where Frank lives wouldn't intimidate him, as Frank's an internet celebrity and has likely been doxxed before. The tape would cut out and eject just before Paddy's screams blow out the TV's speakers.

A couple days later, Frank, re-watching one of his older videos, notices a drunk, hysterical, shotgun-toting pelican that wasn't there before in the footage, who proceeds to mow down anything that moves while screaming "reap what you sow" and laugh-crying.